Pizza oven



FIG. 1 is a perspective view of a pizza oven, showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken line showing of the pizza oven is for the purpose of illustrating article and forms no part of the claimed design. 

CLAIM The ornamental design for a pizza oven, as shown and described. 